suddenly start getting error when running dxa 1.5 application from local machine "Invalid v4 service endpoint for content-service"

suddenly i have started getting error when running dxa 1.5 application from local machine "Invalid v4 service endpoint for content-service".

there is no change in discovery service url or oauth authentication key.

if i deploy the application on server. application is working fine and all web pages are loading properly.
I am using dxa 1.5, web 8.5 as cms and .net framework 4.5.2

when accessing the web application from local, following are the error messages in different log files:

1. error message shown in IE browser:
   Stack Trace:

---

 [InvalidServiceEndpoint: Invalid v4 service endpoint for content-service]    Sdl.Web.Delivery.ContentService.AutoConfigure.get_ODataV4ServiceEndpoint()
    +171    Sdl.Web.Delivery.ContentService.ContentServiceProvider..ctor() +77    Sdl.Web.Delivery.ContentService.ContentServiceProvider.get_Instance()
    +145    Sdl.Web.Delivery.Dynamic.DynamicMappingsRetrieverImpl.GetPublicationMapping(String url) +195    Tridion.ContentDelivery.DynamicContent.DynamicMappingsRetriever.GetPublicationMapping(String url) +89    Sdl.Web.Tridion.CdApiLocalizationResolver.ResolveLocalization(Uri url)
    +797    Sdl.Web.Mvc.Configuration.WebRequestContext.get_Localization() +80    Sdl.Web.Mvc.Controllers.PageController.Page(String pageUrl) +320    Tmsc.Web.Site.Areas.Core.Controllers.PageController.Page(String pageUrl) in C:soumavaworkcodetmsc webSiteAreasCoreControllersPageController.cs:36    lambda_method(Closure , ControllerBase , Object[] ) +142    System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +229    System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +35    System.Web.Mvc.Async.AsyncControllerActionInvoker.<BeginInvokeSynchronousActionMethod>b__39(IAsyncResult asyncResult, ActionInvocation innerInvokeState) +39    System.Web.Mvc.Async.WrappedAsyncResult`2.CallEndDelegate(IAsyncResult asyncResult) +77    System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +42    System.Web.Mvc.Async.AsyncInvocationWithFilters.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3d()
    +72    System.Web.Mvc.Async.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f()
    +396    System.Web.Mvc.Async.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f()
    +396    System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +42    System.Web.Mvc.Async.<>c__DisplayClass2b.<BeginInvokeAction>b__1c()
    +38    System.Web.Mvc.Async.<>c__DisplayClass21.<BeginInvokeAction>b__1e(IAsyncResult asyncResult) +188    System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +38    System.Web.Mvc.Controller.<BeginExecuteCore>b__1d(IAsyncResult asyncResult, ExecuteCoreState innerState) +32    System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +73    System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +52 System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +39    System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +38    System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__5(IAsyncResult asyncResult, ProcessRequestState innerState) +46    System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +73    System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult)
    +38    System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
    +431    System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +75    System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +158

 

2. site.log:

---

ERROR - The underlying connection was closed: An unexpected error occurred on a send.
Microsoft.OData.Client.DataServiceTransportException: The underlying connection was closed: An unexpected error occurred on a send. ---> System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send. ---> System.IO.IOException: Authentication failed because the remote party has closed the transport stream.
   at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Net.TlsStream.ProcessAuthentication(LazyAsyncResult result)
   at System.Net.TlsStream.Write(Byte[] buffer, Int32 offset, Int32 size)
   at System.Net.PooledStream.Write(Byte[] buffer, Int32 offset, Int32 size)
   at System.Net.ConnectStream.WriteHeaders(Boolean async)
   --- End of inner exception stack trace ---
   at System.Net.HttpWebRequest.GetResponse()
   at Microsoft.OData.Client.HttpWebRequestMessage.GetResponse()
   --- End of inner exception stack trace ---
   at Microsoft.OData.Client.HttpWebRequestMessage.GetResponse()
   at Microsoft.OData.Client.DataServiceContext.GetResponseHelper(ODataRequestMessageWrapper request, IAsyncResult asyncResult, Boolean handleWebException)
   at Microsoft.OData.Client.QueryResult.ExecuteQuery()
   at Microsoft.OData.Client.DataServiceRequest.Execute[TElement](DataServiceContext context, QueryComponents queryComponents)
   at Microsoft.OData.Client.DataServiceQuery`1.GetEnumerator()
   at System.Linq.Enumerable.FirstOrDefault[TSource](IEnumerable`1 source)
   at Microsoft.OData.Client.DataServiceQueryProvider.ReturnSingleton[TElement](Expression expression)
   at Sdl.Web.Context.OData.Client.Caller.ODataContextEngineServiceClient..ctor()
   at Sdl.Web.Context.OData.Client.ODataContextEngine..ctor()
   at Sdl.Web.Tridion.Context.ContextServiceClaimsProvider..cctor()

3. cd_client.log

---

2020-07-06 22:49:11 DEBUG [Sdl.Web.Delivery.DiscoveryService.DiscoveryServiceProvider..ctor] - Attempting to construct discovery-service provider.
2020-07-06 22:49:14 WARN [Sdl.Web.Delivery.DiscoveryService.DiscoveryServiceClient.CreateTokenProvider] - No token-servuce uri was available so unable to use authentication.
2020-07-06 22:49:14 DEBUG [Sdl.Web.Delivery.DiscoveryService.DiscoveryServiceProvider..ctor] - Finished constructing discovery-service provider.
2020-07-06 22:49:16 DEBUG [Sdl.Web.Delivery.Core.Logger.CurrentDomain_AssemblyResolve]
        Failed to load assembly 'DD4T.ContentModel.Contracts, Version=2.2.1.0, Culture=neutral, PublicKeyToken=4450e3c7f68bf872'. Check the versions present match this assembly.
2020-07-06 22:49:16 DEBUG [Sdl.Web.Delivery.Core.Logger.CurrentDomain_AssemblyResolve]
        Stack:    at System.Environment.GetStackTrace(Exception e, Boolean needFileInfo)
           at System.Environment.get_StackTrace()
           at Sdl.Web.Delivery.Core.Logger.CurrentDomain_AssemblyResolve(Object sender, ResolveEventArgs args)
           at System.AppDomain.OnAssemblyResolveEvent(RuntimeAssembly assembly, String assemblyFullName)
           at System.Reflection.RuntimeModule.GetTypes(RuntimeModule module)
           at System.Reflection.Assembly.GetTypes()
           at System.Web.Mvc.TypeCacheUtil.FilterTypesInAssemblies(IBuildManager buildManager, Predicate`1 predicate)
           at System.Web.Mvc.TypeCacheUtil.GetFilteredTypesFromAssemblies(String cacheName, Predicate`1 predicate, IBuildManager buildManager)
           at System.Web.Mvc.ControllerTypeCache.EnsureInitialized(IBuildManager buildManager)
           at System.Web.Mvc.DefaultControllerFactory.GetControllerTypes()
           at System.Web.Mvc.Routing.AttributeRoutingMapper.MapAttributeRoutes(RouteCollection routes, IInlineConstraintResolver constraintResolver, IDirectRouteProvider directRouteProvider)
           at Tmsc.Web.Site.MvcApplication.RegisterRoutes(RouteCollection routes) in C:soumavaworkcodetmsc webSiteGlobal.asax.cs:line 48
           at Tmsc.Web.Site.MvcApplication.Application_Start() in C:soumavaworkcodetmsc webSiteGlobal.asax.cs:line 228
           at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
           at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
           at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
           at System.Reflection.MethodBase.Invoke(Object obj, Object[] parameters)
           at System.Web.HttpApplication.InvokeMethodWithAssert(MethodInfo method, Int32 paramCount, Object eventSource, EventArgs eventArgs)
           at System.Web.HttpApplication.ProcessSpecialRequest(HttpContext context, MethodInfo method, Int32 paramCount, Object eventSource, EventArgs eventArgs, HttpSessionState session)
           at System.Web.HttpApplicationFactory.FireApplicationOnStart(HttpContext context)
           at System.Web.HttpApplicationFactory.EnsureAppStartCalled(HttpContext context)
           at System.Web.HttpApplicationFactory.GetApplicationInstance(HttpContext context)
           at System.Web.HttpRuntime.ProcessRequestInternal(HttpWorkerRequest wr)
           at System.Web.HttpRuntime.ProcessRequestNoDemand(HttpWorkerRequest wr)
           at System.Web.Hosting.ISAPIRuntime.ProcessRequest(IntPtr ecb, Int32 iWRType)
2020-07-06 22:49:16 DEBUG [Sdl.Web.Delivery.Core.Logger.CurrentDomain_AssemblyResolve]
        Failed to load assembly 'DD4T.ContentModel, Version=2.2.1.0, Culture=neutral, PublicKeyToken=4450e3c7f68bf872'. Check the versions present match this assembly.
2020-07-06 22:49:16 DEBUG [Sdl.Web.Delivery.Core.Logger.CurrentDomain_AssemblyResolve]
        Stack:    at System.Environment.GetStackTrace(Exception e, Boolean needFileInfo)
           at System.Environment.get_StackTrace()
           at Sdl.Web.Delivery.Core.Logger.CurrentDomain_AssemblyResolve(Object sender, ResolveEventArgs args)
           at System.AppDomain.OnAssemblyResolveEvent(RuntimeAssembly assembly, String assemblyFullName)
           at System.Reflection.RuntimeModule.GetTypes(RuntimeModule module)
           at System.Reflection.Assembly.GetTypes()
           at System.Web.Mvc.TypeCacheUtil.FilterTypesInAssemblies(IBuildManager buildManager, Predicate`1 predicate)
           at System.Web.Mvc.TypeCacheUtil.GetFilteredTypesFromAssemblies(String cacheName, Predicate`1 predicate, IBuildManager buildManager)
           at System.Web.Mvc.ControllerTypeCache.EnsureInitialized(IBuildManager buildManager)
           at System.Web.Mvc.DefaultControllerFactory.GetControllerTypes()
           at System.Web.Mvc.Routing.AttributeRoutingMapper.MapAttributeRoutes(RouteCollection routes, IInlineConstraintResolver constraintResolver, IDirectRouteProvider directRouteProvider)
           at Tmsc.Web.Site.MvcApplication.RegisterRoutes(RouteCollection routes) in C:soumavaworkcodetmsc webSiteGlobal.asax.cs:line 48
           at Tmsc.Web.Site.MvcApplication.Application_Start() in C:soumavaworkcodetmsc webSiteGlobal.asax.cs:line 228
           at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
           at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments).

4. discovery service log [cd_core.log]:

---

2020-05-20 00:21:29,217 ERROR SqlExceptionHelper - Read timed out
2020-05-20 00:21:29,236 ERROR ODataQueryProcessorImpl - Unexpected Exception when executing query.
javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: could not extract ResultSet
    at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:147)
    at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:155)
    at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1407)
    at org.hibernate.Query.getResultList(Query.java:417)
    at com.tridion.storage.persistence.JPABaseDAO.executeQueryListResult(JPABaseDAO.java:305)
    at com.sdl.web.discovery.jpa.JPAODataDAO.executeQueryListResult(JPAODataDAO.java:74)
    at com.sdl.web.discovery.datalayer.TridionConfigDataSource.executeQueryListResult(TridionConfigDataSource.java:630)
    at com.sdl.web.discovery.datalayer.TridionConfigDataSourceProvider$1.execute(TridionConfigDataSourceProvider.java:84)
    at com.sdl.odata.processor.ODataQueryProcessorImpl.query(ODataQueryProcessorImpl.java:94)
    at com.sdl.odata.service.actor.ODataQueryProcessorActor$$anonfun$receive$1.applyOrElse(ODataQueryProcessorActor.scala:38)
    at akka.actor.Actor$class.aroundReceive(Actor.scala:480)
    at com.sdl.odata.service.actor.ODataQueryProcessorActor.aroundReceive(ODataQueryProcessorActor.scala:29)
    at akka.actor.ActorCell.receiveMessage(ActorCell.scala:526)
    at akka.actor.ActorCell.invoke(ActorCell.scala:495)
    at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257)
    at akka.dispatch.Mailbox.run(Mailbox.scala:224)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: org.hibernate.exception.JDBCConnectionException: could not extract ResultSet
    at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:115)
    at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42)
    at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:111)
    at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:97)
    at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:79)
    at org.hibernate.loader.Loader.getResultSet(Loader.java:2123)
    at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1911)
    at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1887)
    at org.hibernate.loader.Loader.doQuery(Loader.java:932)
    at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:349)
    at org.hibernate.loader.Loader.doList(Loader.java:2615)
    at org.hibernate.loader.Loader.doList(Loader.java:2598)
    at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2430)
    at org.hibernate.loader.Loader.list(Loader.java:2425)

Please help me to understand what went wrong.